package com.yaojianfeng.consultant.controller;import com.yaojianfeng.consultant.aiservice.ConsultantAnnotationService;import com.yaojianfeng.consultant.aiservice.ConsultantService;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestController@RequestMapping("/annotation")public class AiServiceAnnotationChatController {    @Autowired    private ConsultantAnnotationService consultantService;    @RequestMapping("/chat")    public String chat(String userMsg) {        return consultantService.chat(userMsg);    }}